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DPF1500 Datasheet(PDF) 2 Page - Artesyn Technologies

Part No. DPF1500
Description  Single output 1500 Watt AC/DC PFC front-end for distributed power architectures
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Manufacturer  ARTESYN [Artesyn Technologies]
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DPF1500 Datasheet(HTML) 2 Page - Artesyn Technologies

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Detailed signal description
Power fail detect H
Open-collector signal reference to SEC Ground. A current limited 10K - 1.4W
resistor is connected to the collector of the output transistor for this signal.
The PFD H signal will be asserted, i.e. the transistor will open, when the input
voltage goes below 170VAC.
Power good L
Open-collector signal reference to SEC Ground. A current limiting 10K -
1.4W resistor is connected to the collector of the output transistor for this
signal.
The power good signal goes high, i.e. the transistor will open, when the
output voltage is out of specification or if the input power factor correction
stage is not functioning.
Inhibit H +, -
This is a differential signal that is connected to an internal opto-coupler.
When the differential voltage applied between these two signals exceeds
3.5V, the output voltage is disabled. When the signals are less than 0.9V, the
output shall be enabled. The current drain is less than 6mA with the
differential voltage less than 3.5V.
Unit present L
This pin is tied to SEC GND and can be used to detect the presence of the
unit in a system.
Current monitor
This is an analog output proportional to the output current and is referenced
to output -. The signal consists of a voltage source connected through a 10K
- 1.4W - 1% resistor to this pin and delivers a signal whose value is 0.1 x
Iout. The signal is within the specified accuracy of
±10% when the output
current is greater than 6.0A.
OUTPUT PIN CONNECTIONS
PIN NUMBER
FUNCTION
PIN NUMBER
FUNCTION
Pins B2, B25
Output -
Pin B13
Unit Present L
Pins B5, B28
Chassis Ground
Pin B14
Inhibit H +
Pins B8, B31
Output +
Pin C14
Inhibit H -
Pin B10
Power Good H
Pin B20
Current Monitor
Pin B12
PFD L
Pins C11, C13
SEC Ground
Mating connector
DIN M style
6 power pins
42 signal pins
Input
IEC320
OUTPUT
OUTPUT CURRENT
TOTAL
MODEL NUMBER
VOLTAGE
REGULATION
-57.8V
27A max.
±5.0%
DPF1500-4617
ALL DIMENSIONS IN INCHES (mm)
12.60
(320.04)
6.5
(165.1)
4.90
(124.46)
1500 Watt
AC/DC PFC front-end for distributed power architectures
DISTRIBUTED POWER FRONT END AC/DC POWER SUPPLIES
|
1500W AC/DC
PAGE 2
http://www.artesyn.com
STATUS AND CONTROL SIGNALS
Fan fail H
Asserted in event of a failure
Power good L
Asserted when the output voltage
is within specification
Inhibit H and Return
Inhibits the output when the
differential voltage applied is >3.5V
Current monitor
Value = (0.1 x Iout) V
tolerance: ±10%
Data Sheet © Artesyn Technologies® 2000
The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.


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